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HomeDefault CategoryBatteries, Regs & ChargersBATTERY ACCESSORIES EDR-108 Pow’r Back’R
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EDR-108 Pow'r Back'R
EDR-108 Pow'r Back'R
EDR-108 Pow'r Back'R

EDR-108 Pow’r Back’R

$49.95

-

EDR-108 Pow’r Back’R.

4 in stock

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SKU: EDR-108 Category: BATTERY ACCESSORIES Tags: Edr, Edr-108
ELECTRODYNAMICS
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Description

The EDR-108 Pow’R Back’R uses two 6.0 – 6.6V Battery Packs and two Switches to provide Dual-Redundant security to your airborne system, just like in full-size aircraft.

With the EDR-108 Pow’R Back’R, you can tolerate a single failure (open-circuit, short-circuit, low voltage) in either battery pack, or switch, or battery wiring, without losing radio control.

The EDR-108 Pow’R Back’R continually monitors both battery packs and switches for the one with the higher voltage, and routes that to your Rx and servos.

You may combine different size packs. In practice, with two good packs, the EDR-108 draws power equally from both packs, adding their individual capacities.
I.e., if Battery #1 is a 6V/600mAH pack, and Battery #2 is a 6V/1200mAH pack, you will have an 1800mAH power supply onboard, with at least 600mAH to fly on, in case of a failure. 

TECH NOTE:

Our EDR-108 Pow’R Back’R is STILL the ONLY Redundant Battery system currently on the market that offers TRUE “ground isolation” between the two batteries.

This means that you can safely use any multi-output charger, or, two DC field chargers connected to the same 12V field box battery, to charge your two redundant batteries thru the switch harnesses, hassle-free.

Without this feature exclusive to the EDR-108, your chargers may become confused by the “common ground” between the batteries, and the batteries may end up being improperly charged.  We all know what THAT means!

Without our EDR-108?  The only safe way to charge those two batteries is to unplug one of them from the switch harness…  or, use two separate, single-output AC chargers.  What a hassle!

FAQs:

How much current can the EDR-108 handle?

    The EDR-108 is capable of handling up to 6 Amps continuous DC, and 20 Amps pulse (20ms ON / 40ms OFF).  That’s more than RC system wiring and connectors can handle.  RC connectors are rated to handle a max. of 3 Amps

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  • Menu
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    • Camera & FPV
    • Cockpit Accessories
    • EDF AIRCRAFT
    • MULTI ROTOR AIRCRAFT
    • PARTS & ACCESSORIES
    • Pilots
    • PROP AIRCRAFT
      • AVIATION DESIGN
      • C-ARF Models
      • E-Flite Models
      • FMS Model
      • Hobbyzone Models
      • Top RC Models Props / War-birds
    • ROTORCRAFT
    • SAILPLANES
    • TURBINE AIRCRAFT
      • AVIATION DESIGN
        • DIAMOND
        • MINI DIAMOND
        • SCORPION
        • PHOENIX
        • SUPER SCORPION
        • RAFALE 1/7
        • RAFALE 1/5
        • MIRAGE 2000 1/5
        • FOUGA 1/4
      • CARF Models
        • Ultra Lightning
        • Ultra Flash
        • Viper Jet MK2
        • BAE Hawk
        • Skygate BAE Hawk
        • EuroSport Evolution
        • Chengdu J-10
        • L-39 Albatros
        • MIG-15
        • A4 Skyhawk
        • EuroSport 3D
        • Classic Flash
        • Classic Lightning
        • PARTS & ACCESSORIES
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        • DG-800 S 1:3
        • Suchoi Su-27
        • F-100
      • Elite Shockwave
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      • Zurich Original Series
      • Zurich Pilot Series
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    • BATTERY ACCESSORIES
    • BOOMA RC / AR
    • BNF EFLITE
    • CHARGERS
    • DURALITE BATTERIES
    • DYNAMITE
    • ED-NANO BATTERIES
    • FROMECO BATTERIES
    • JETI
    • POWERBOX BATTERIES
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    • Electric Power / EDF
    • Gas Engines
    • Oils & Lubrication
  • Fuel / Smoke System
    • AIR TRAPS
    • FUEL CELLS / TANKS
      • CMJets – All of these items are Special Order Only fuel tanks and are NON-REFUNDABLE
      • DU-BRO PRODUCTS
      • FLIGHT COMPOSITE TECH
      • OTHER MAKES AND MODELS
    • FUEL SYSTEM ACCESSORIES
    • Jersey Fueling Jugs
    • Smoke Systems
    • JetCat Fuelstation
  • Landing Gear,
    • AIRPOWER
      • 301 OLEO LEG SERIES – MAINS
      • 401 OLEO LEG SERIES – NOSE
      • 401 OLEO LEG SERIES – MAINS
      • GEAR ACCESSORIES AND PARTS
    • BVM
      • RETRACTS
      • FLEX PLATES
    • DIGITECH
    • EFLITE
    • ELECTRON
    • JET MODEL PRODUCTS
    • PRO-LINK
      • PNEUMATIC RETRACTS
      • STRUTS
      • COMPLETE GEAR COMBO
      • BASIC GEAR COMBO
      • STRUT SETS
      • RETRACT PARTS
      • STRUT PARTS
      • ELECTRIC RETRACTS
    • ROBART
      • Robart Struts
      • Robart Retract Parts
      • Robart Strut Parts
    • XICOY
    • Wheels & Brakes
      • AIRPOWER
      • BVM
      • DU-BRO
      • Electric Brakes
      • Intairco
      • JP HOBBY
      • SECRAFT
      • Wheel Tools and Accessories
      • XICOY
  • POWER DISTRIBUTION SYSTEMS
  • Radio Equipment
    • FPV & Simulators
    • GYRO SYSTEMS
    • RADIO ACCESSORIES
    • RECEIVERS
    • SERVOS
      • ACTUONIX
      • Futaba Servos
      • Hitec Servos
      • JR / DFA
        • JR / DFA Servos – High Voltage
        • JR / DFA Servos – Digital
        • JR / DFA Servos – Analog
      • MKS SERVOS
      • Savox
      • Servo Accessories
      • Spektrum Servos
    • Extensions, Wire & Leads
    • Servo Mounts & Arms
    • SWITCHES
    • Telemetry
    • TRANSMITTER
    • Servo Leads
      • ASHLOK
      • DREAMWORKS
      • EXPERT ELECTRONICS
      • JR
      • MPI
      • POWERBOX
      • THUNDERBOLT RC
  • Tools & Building
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    • Adhesives
      • HYSOL
      • CYANOACRELATE (CA Glues)
      • EPOXIES
      • THREADLOCK
      • SPECIALTY GLUES
      • WEST SYSTEMS
    • Airbrush & Paint
    • CG Stands
    • Cleaners and Polish
    • Composite Materials
    • Festo Fittings
    • Flight Box & Field
    • Hardware & Linkage
    • Hinges & Horns
    • Magnets
    • Pipes & Nozzles
    • PISCO Fittings
    • SMC Fittings
    • Thermal Protection
    • Tools & Supplies
    • Tubing
    • UltraCote, Decals & Graphics
    • Wire & Connectors
  • TURBINE ENGINES
    • AMT Netherlands
    • JetCat RC Turbines
    • JETCAT ACCESSORIES
    • JetCentral
    • JetsMunt Turbines Engines
    • Misc Engine Accessories
    • Turbine Engine Mounts
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